* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  user-select: none;
}

.containr {
  width: 100%;
  height: 100%;
}

.captcha {
  margin: 100px auto;
  width: 320px;
  height: 350px;
  background-color: rgb(255, 255, 255);
  border: 1px solid black;
  border-radius: 15px;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.tdoing {
  height: 80px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.tdoing .doing_title {
  font-size: 20px;
  font-weight: bolder;
}

.img {
  width: 160px;
  height: 160px;
  position: relative;
}

.img .mask_hide {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: black;
  opacity: 0.5;
  position: absolute;
  z-index: 100;
}

.img .err_hide {
  width: 66px;
  height: 66px;
  background-image: url("../assets/err.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -33px;
  margin-top: -33px;
  z-index: 100;
}
.img .succ {
  width: 66px;
  height: 66px;
  background-image: url("../assets/succ.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -33px;
  margin-top: -33px;
  z-index: 100;
}

.img img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.sliding {
  height: 100px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sliding_input {
  width: 262px;
  height: 52px;
  border-radius: 20px;
  background-color: rgb(240, 235, 235);
}

.sliding_block {
  height: 50px;
  width: 50px;
  border-radius: 50%;
  position: relative;
}

.sliding_block p {
  height: 22px;
  width: 22px;
  background-image: url("../assets/rotate.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -11px;
  margin-left: -11px;
}
